 Good morning students. It is Wednesday, April 22nd, which means it's Earth Day. So I am recording my morning announcements out here, enjoying the sound of all of the birds chirping very loudly at me and the sun shining in my eyes. But we love our Earth. For my lab students, you're going to celebrate Earth Day over the next week by completing the lab on distances in space. For my physics students, you'll be celebrating Earth Day by learning more about the magnetic fields inside Solenoids. Yes, I know this is an incredibly exciting way to celebrate Earth Day. Hopefully you can find some time to be outside and enjoy a little bit of nature and not just the cars driving by. I wish I could be celebrating on campus and doing all of the Earth Day things that we had planned to do, but that's not going to be. So we'll just have to figure out how to celebrate it at home while doing online learning. I hope you have a really good day and I'll post some more specific information about my classes to those classes.